myVESTAKEEP® Ultimate is a semi-crystalline, unreinforced polyether ether ketone grade. Possesses high viscosity. Processed by injection molding and extrusion.
Details
Product Type
Applications
Industry
Producer
Supplier
Advantages
- low ion content
- high melt elasticity
- superior thermal, abrasion and chemical resistance
- high elasticity
- self-extinguishing
- high impact resistance
- good processability
- resilient
Other Applications
automobile and aircraft industries for sensors or ball bearings
as a sealant in oil & gas industry
manufacture of pipes with large diameters
Electronics / Computers
Technical data
| Quantity | Value | Unit | Comment |
|---|---|---|---|
| Appearance Properties | |||
| Physical state | Granulated | ||
| Physical Properties | |||
| Shrinkage | 0.9 | % | ISO 294-4, in flow direction |
| Density | 1.3 | g/ml | ISO 1183- 23°C |
| Shrinkage | 1.1 | % | ISO 294-4, in transverse direction |
| MFI | 9.1 | g/10min | 380°C/5 kg- ISO 1133 |
| Melting range | 370 - 380 | ºC | |
| Thermal Properties | |||
| Vicat softening temperature | 305 | ºC | ISO 306, 50N, Method A |
| Vicat softening temperature | 335 | ºC | ISO 306, 10N, Method A |
| Melting point | 340 | ºC | ISO 11357, DSC, 2nd heating |
| Flameability | UL94, 3.2 mm | ||
| Mechanical Properties | |||
| (Charpy Impact Strength(unnotched | 9 | kJ/m² | ISO 179/1eA, 23°C |
| (Charpy Impact Strength(unnotched | kJ/m² | ISO 179/1eU, 23°C | |
| (Charpy Impact Strength(unnotched | kJ/m² | ISO 179/1eU, -30°C | |
| Tensile Stress at yield-MD | 95 | MPa | ISO 527-1 |
| Strain at break-MD | 40 | % | ISO 527-2 |
| Charpy Impact Strength (notched) | 8 | kJ/m² | ISO 179/1eA, -30°C |
| Tensile modulus-MD | 3400 | MPa | ISO 527-1 |
| Electrical Properties | |||
| Comparative Tracking Index | 175 | V | IEC 60112 |
| Volume resistance | ohm-cm | IEC 60093 | |
| Surface Resistance | ohm | IEC 60093 | |
| Comparative Tracking Index | 200 | V | IEC 60112 |
| Dielectric Strength | 16 | Kv/mm | IEC 60243-1, K20/P50 |
| Relative permittivity | 2.8 | IEC 60250, 1 MHz | |
| Process Properties | |||
| Mold Temperature | 180 | ºC | |